Relief shown by contours and spot heights. Cover title. Base maps prepared by the U.S. Geological Survey. Shipping list no.: 89-516-P. Sheets include quadrangle location diagrams and transportation system update.
OCLC:
(OCoLC)20306074
Locations:
OVUX522 -- University of Iowa Libraries (Iowa City)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.